Add Statistical Physics's (fiesta) HW1

Adds fiesta's homwework 1.

As a sidenote: fiesta = *Fí*sica *Esta*dística

Change-Id: I31157f0c8a69af005031e71abbf672afb9c38bc9
diff --git a/quad8/fiesta/.gitignore b/quad8/fiesta/.gitignore
new file mode 100644
index 0000000..a136337
--- /dev/null
+++ b/quad8/fiesta/.gitignore
@@ -0,0 +1 @@
+*.pdf